Arena viper junior mirrored swimming goggles built with high quality in mind and designed to give great vision above and below the water these arena viper junior mirrored swimming goggles are a must for the avid swimmer the split easy adjust strap makes fitting a breeze and really lift comfort levels up while the self adjusting nose bridge aids in retaining the best fit possible complete with a hard lenses that give crystal clear underwater vision and a mirror finish for outdoor swimming